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RS-300 China Optical Instrument Trial Frame

Quantity:
  • RS-300
  • 90185000
Trial frame
RS300

Technical Data
Usages:
It Is Suitable for Eyesight Examination in Spectacles Shops, Department of Ophthalmology in Hospitals, Schools and Enterprises.

Features:
Pd Adjustable Range (10 Specification): 54mm\56mm\58mm\60mm\62mm\64mm\66mm\68mm\70mm\72mm
1,Range of PD adjustments 54mm~72mm, pupillary distance of each specifcation of lens testing frame increase 2mm in turn.
2,Axial calibration on each disc 165°~0°~180°~25° axis graduation line runs counter clockwise along axis graduation line of lens frame, with inerval of graduation line being 5°.
3,Inner diameter of lens frame Φ34mm
4,The Number of lens which can be inserted into left or right lens frame simultaneously 4 pieces
5,Degree that front lens rotates around optic axis inside lens frame 360°
6,Non-parallelism degree between lens' optical axis and lens frame's geometric axis ≤2.5°
7,Non-concentricity between lens' optical center and lens frame geometric center ≤0.5mm
8,Displacement of lens in relation to position of lens frame geometric center ≤0.3mm
9,Range of nose pad adjustment up and down direction 4mm.
10,Range of left or right lens frame leg's length adjustment 90mm`99mm,,length of specification of trial frame increase 1mm in turn.
11,Maximum interval between left and right lens frame legs 200mm
12,Weight 35.6g~37.4g Weight of specification of trial frame increase 0.2g in turn.
RS-300 China Optical Instrument Trial Frame

All the trial frame pictures
RS-300 China Optical Instrument Trial Frame


RS-300 China Optical Instrument Trial Frame





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 0086-13675174098
  0086-25-58575880
 yaqinhe7@163.com
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